Capital Builders designs Auxiliary Dwelling Units as a second home (or apartment) located on the same tax lot as the main house. The benefits are many. Some owners use the extra dwelling for income. Others invite aging parents to live nearby while maintaining some autonomy and privacy.
Thinking about building an ADU in Portland? Review key planning details, including layout, access, utilities, privacy, drainage, and construction considerations.
Capital Builders completed this house on Raymond Street in Portland in 2016. The house portion contains four bedrooms and two and a half baths with a separate apartment or attached ADU. The apartment is a studio apartment with it’s own bathroom, kitchen, closet and laundry. The apartment has utilities metered separately for easy management.
The Pomona Cafe in SW Portland is four bedrooms, three and a half baths and 2600 square feet overall. Below the main house of 1921 square feet is a one bedroom, one bath apartment of 650 square foot ADU (auxilliary dwelling unit) to help a younger buyer with the mortgage or as an aging in place strategy for an older client.
The Hayhurst duplex in SW Portland was finished in 2010. It has a 1600 square foot single family on the left and a separate apartment with private entrance and garage on the right (an ADU). The Main Living Quarters has three bedrooms and two and a half bathrooms with its own large privately fenced back yard.








